Issued Patents 2002
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6476227 | Piperidine derivative and process for preparing the same | Kiyoshi Sugi, Nobushige Itaya, Tadashi Katsura, Shigeya Yamazaki, Taro Ishibashi +3 more | 2002-11-05 |
| 6458975 | Production methods of citalopram and an intermediate therefor | Tetsuya Ikemoto, Wei-Guo Gao, Nobuhiro Arai | 2002-10-01 |
| 6433168 | Highly pure phenothiazine compound, production method thereof, production method of intermediate therefor, and hydrate and novel crystal as starting materials for the intermediate | Shigeya Yamazaki, Hiroyuki Yumoto | 2002-08-13 |
| 6433195 | Production methods of 5-phthalancarbonitrile compound and an intermediate therefor | Tetsuya Ikemoto | 2002-08-13 |
| 6433196 | Production method of citalopram, intermediate therefor and production method of the intermediate | Tetsuya Ikemoto, Wei-Guo Gao, Nobuhiro Arai | 2002-08-13 |
| 6395910 | Production method of 5-phthalancarbonitrile compound, intermediate therefor and production method of the intermediate | Tetsuya Ikemoto | 2002-05-28 |